MATLAB library compiler for Java package error

ant: ant dir="C:\Program Files\MATLAB\MATLAB Production Server\R2015a\bin\cec\for_redistribution" / dir="C:\Program Files\MATLAB\MATLAB Production Server\R2015a\bin\cec\for_testing" / dir="C:\Program Files\MATLAB\MATLAB Production Server\R2015a\bin\cec\for_redistribution_files_only" / /ant mcc -W 'java:cec,Class1' -T link:lib -d 'C:\Program Files\MATLAB\MATLAB Production Server\R2015a\bin\cec\for_testing' class{Class1:C:\Users\radhwane\Documents\MATLAB\cec.m} [Warning: Adding path "C:\Users\radhwane\Documents\MATLAB" to Compiler path instance.] Le chemin d'accٹs sp‚cifi‚ est introuvable. Error: An error occurred while shelling out to javac (error code = 1). Unable to build executable (specify the -v option for more information).

[Amrutha]

same error please help

[Kojiro Saito]

It might be because you're trying to use Java 8 with MATLAB R2013b ~ R2017a whose JVM is Java 7. Please see this answer.